Hilary Koprowski: key obituary facts
Is Hilary Koprowski dead? Yes. Hilary Koprowski died on April 11, 2013, at age 96.
Cause of death: Hilary Koprowski's cause of death has not been publicly confirmed.
What was Hilary Koprowski known for?
They was known as Polish-born American virologist and immunologist.
Polish-born American virologist and immunologist
Died on Thursday April 11th 2013